diff --git a/arch/esp32/esp32.ini b/arch/esp32/esp32.ini
index 49ff1054d..39e9f7d84 100644
--- a/arch/esp32/esp32.ini
+++ b/arch/esp32/esp32.ini
@@ -23,6 +23,7 @@ build_flags =
   -DCONFIG_BT_NIMBLE_ENABLED
   -DCONFIG_NIMBLE_CPP_LOG_LEVEL=2
   -DCONFIG_BT_NIMBLE_MAX_CCCDS=20
+  -DESP_OPENSSL_SUPPRESS_LEGACY_WARNING
 
 lib_deps =
   ${arduino_base.lib_deps}
diff --git a/arch/esp32/esp32s3.ini b/arch/esp32/esp32s3.ini
index 4e2817184..4f41cd05b 100644
--- a/arch/esp32/esp32s3.ini
+++ b/arch/esp32/esp32s3.ini
@@ -23,6 +23,7 @@ build_flags =
   -DCONFIG_BT_NIMBLE_ENABLED 
   -DCONFIG_NIMBLE_CPP_LOG_LEVEL=2 
   -DCONFIG_BT_NIMBLE_MAX_CCCDS=20
+  -DESP_OPENSSL_SUPPRESS_LEGACY_WARNING  
   
 lib_deps =
   ${arduino_base.lib_deps}